Patents by Inventor Peter Siegesleitner

Peter Siegesleitner has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4021735
    Abstract: A method and apparatus for making a reproducible, pressure and surface coant metal to semiconductor contact for voltage capacitance measurements on semiconductor samples with mercury as the metal component, wherein the mercury is pressed through a contact tubule having a constant diameter against a semiconductor surface by means of a movable pressure piston under a reproducible constant pressure from a supply vessel.
    Type: Grant
    Filed: October 22, 1975
    Date of Patent: May 3, 1977
    Assignee: Wacker-Chemitronic Gesellschaft fur Elektronik Grundstoffe mbH
    Inventors: Fritz Vieweg-Gutberlet, Peter Siegesleitner